321113220022 has 32 divisors (see below), whose sum is σ = 553230491904. Its totient is φ = 136932616800.

The previous prime is 321113220011. The next prime is 321113220023. The reversal of 321113220022 is 220022311123.

It is a super-3 number, since 3×321113220022³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321113220023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13845628 + ... + 13868800.

It is an arithmetic number, because the mean of its divisors is an integer number (17288452872).

Almost surely, 2^321113220022 is an apocalyptic number.

321113220022 is a deficient number, since it is larger than the sum of its proper divisors (232117271882).

321113220022 is a wasteful number, since it uses less digits than its factorization.

321113220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28084.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 321113220022 its reverse (220022311123), we get a palindrome (541135531145).

The spelling of 321113220022 in words is "three hundred twenty-one billion, one hundred thirteen million, two hundred twenty thousand, twenty-two".